Method and apparatus for rotating a component of a wind energy plant
AssigneeNordex Energy GmbH
InventorsHarald Keller, Lars-Ulrich Wiese-Müller, Eberhard Voβ
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Abstract
The invention is related to a method for rotating a component of a wind energy plant by traversing an adjustment device, wherein the adjustment device comprises at least two adjustment drives, each one thereof having at least one electric motor, for traversing the adjustment device, and wherein during the traversing of the adjustment device, the electric motor of at least one of the at least two adjustment drives is operated at another rotational speed than the electric motor of at least one other of the at least two adjustment drives. Furthermore, the invention is related to a corresponding device.
Claims30
A method for rotating a component of a wind energy plant by traversing an adjustment device (16), wherein the adjustment device (16) comprises at least two adjustment drives (18), each one thereof having at least one electric motor (20), for traversing the adjustment device (16), characterised in that during the traversing of the adjustment device (16), the electric motor (20) of at least one of the at least two adjustment drives (18) is operated at another rotational speed than the electric motor (20) of at least one other of the at least two adjustment drives (18).
An adjustment device for rotating a component of a wind energy plant by traversing the adjustment device (16), with at least two adjustment drives (18), each one thereof having at least one electric motor (20), for traversing the adjustment device (16), characterised in that the adjustment device (16) has a control device (42), which is realised to operate the electric motor (20) of at least one of the at least two adjustment drives (18) at another rotational speed than the electric motor (20) of at least one other of the at least two adjustment drives (18) during the traversing of the adjustment device (16).
Dependencies are inferred from the claim text.